Would you agree, that the sentence {DevwI' vIQuchmoHpu'} could mean as well "I cause that the leader has been happy, but that happiness is over" ?

I know that it doesn't make sense, as far as it's meaning is concerned, but I'm just trying to understand how things work.

I guess it could mean that, but as you say, it doesn't seem to mean anything useful. Maybe, somewhere, there is some situation where such a thing might make sense, but something that specific would probably deserve much more than just one ambiguous line. Maybe you've got a time machine that can send happiness to people in the past. By pressing this button, I make him have been happy.

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SuStel
http://trimboli.name